Parts list: № Number Qty Name Options 1 AT312767 1 Oil Pressure Reg. Valve 2 AT312771 1 Valve Spool 3 LW10220649 1 Spacer SUB FOR AT312773 4 AT312775 1 Compression Spring 5 AT312776 1 Seal 6 AT312777 1 Seal 7 AT312778 1 Shim TK = 0.3 mm 8 AT312767 1 Oil Pressure Reg. Valve Next page: ST39067 Charge Pump ST787220 Directional Control Valve ST932391 Pressure Relief Valve ST39066 Charge Pump Wear Plate ST39061 Hydrostatic Tandem Pump With Fittings (23290 - ) ST39387 Pressure Regulating Valve